Haltech has a plethora of helpful videos on Youtube. I think one of the most common questions around here are "what type of crank sensor do I have, and how do I program the ECU?" Well, they just uploaded a pretty well thought out video that explains all the variations. This can apply to not just a Haltech, but any standalone. I would highly suggest watching this whether you plan to install an ECU or not. It's just good automotive knowledge to have.



https://www.youtube.com/watch?v=HW0E...em-subs_digest

 

I'm my opinion they have the best tech support of any aftermarket ECU I have worked with.